Generac GN-724 / GN724 — Adjust Armature Air Gap
Adjustments · Ignition armature
For the Generac GN-724 / GN724, from the Generac service manual.
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Procedure
- Rotate flywheel until magnet is under armature laminations.
- Place thickness gauge .008"-.012" (0.20-.30 mm) between magnet and armature.
- Loosen mounting screw so magnet pulls armature against gauge.
- Torque screws to 25 in. lbs. (2.8 Nm).
- Rotate flywheel to remove gauge; repeat for second armature.
Tools required
- Thickness gauge Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- .008"-.012" (0.20-.30 mm)
- 25 in. lbs. (2.8 Nm)
Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.